Block Diagram - Sony CFD-E10 Service Manual

4-2. Block Diagram

ANT1
FM
TELESCOPIC
ANTENNA
T1
AM IFT
CF1 CF2
L1
CV1(1/4)
FM
TRACKING FM RF
L2
CV1(2/4)
FM
FM OSC
FREQUENCY
COVERAGE
CV1(3/4)
L3
AM
AM FERRITE-ROD
TRACKING
ANTENNA
CV1(4/4)
AM L4
FREQUENCY
AM OSC
COVERAGE
OPTICAL PICK-UP
BLOCK
(KSS-900A)
DETECTOR
VCC CD VCC
VC
A
B
C
D
E
F
Q701
LD LD
DRIVER
GND
PD
VR
MOTOR/COIL DRIVE
F+
12 F+
FOCUS
COIL
F
10 F
T+
8 T+
TRACKING
COIL
T
6 T
24 SL+
SLED
M
MOTOR
22 SL
28 SP+
SPINDOL
M
MOTOR
26 SP
LIMIT
IC1
AM/FM TUNER
1 FM-RF IN
22 RF VCC
4 MIX OUT
L-OUT 14
8 FM IN
R-OUT 13
7 AM IN
T2
23 FM RF OUT
FM DET
QUAD 12
S1
FM OSC
21
FUNCTION
FM FM
AM CD
MONO STEREO
TUNER VCC
Q707,708
24 AM RF IN B+
SWITCH
VCC 6
VCC3V
LPF2 16
LPF1 15
20 AM OSC
IC701 IC703
RF AMP DSSP,DSP
EFM 2 EYE
30
9 VC1 ASY 31 1 ASY
FE 27 9 FEIN
7
AC
8 BD FE- 26
TE 25 11 TEIN
10 E
12
TE- 24 TZC
11 F
RV703 OP TE OFFSET
FOK 28 33 FOK
13 LD
MIRROR 21 30 MIRR
31
DEFECT 20 DEFECT
RFRP 19 17 RFRP
FB 18 FB
18
19 TB
TB 17
14 PD LON 15 32 LON
Q705.706
GSW 5 GAIN
CONTROL
EQSW 4
RV701 RV702
IC702
OP FE OFFSET
FIN 15 22 FDOUT
TIN 3 24 TDOUT
SUBSYQ
23 JUMPO
25
SDIN
SDIN 19 26 SDOUT
SPIN
30 27 CLVOUT
CLK 32 29 CLKSS
Q702
MUTE
D701
S807
Q703,709
VG 18 CD VCC
DC/DC
CONV.
MUTE 1
Q713
BUFF
Q122
MEGA BASS
SWITCH
Q714
BUFF
S302
Q222
MEGA BASS MEGA BASS
SWITCH
Q711
BUFF OFF
Q712 ON
BUFF VCC3V
CD VCC
LLINEO 52
RLINEO 58
DOUTA 65
DCK 63
LRCK 64
RFCK
46
DFDIN
60
DFDCK 62
DFLRCK 61
XBUFO 69
Q715
C2FX 79
RESET
XIN 70
X701
16.9344MHz
XOUT 71
IC801
SYSTEM CONTROL
31 XRESET
DOUT 41 39 SUB Q AMUTE 20
CLK 35 49 OSC1
YMDATA 22
GFS 34 52 GFS
YMCLK 23
38 42 SUBSYQ
YMLD 30
DIN 40 40 COMMAND ZSENS 21
41 MCK
MCK 39
RW 42 38 RW
SEG00 1
SEG04 5
BUSY 43 34 BUSY
SENS 44 33 SENSE
61
COM0
RESET 45 16 XRESET
COM3 64
Q710
CD VCC
KEY0 59
13 FOK CON
53 FOK PLAY/PAUSE 46
19 GSW
35 2SPD
25 MOTOR MUTE
RESET 47
43 LID
36 M MUTE
44 INNER
13 13
RV351
IC301
VOL POWER AMP
6 IN2 OUT2 2
Q124
MUTE
7 IN1 OUT1 11
STBY
Q224
MUTE 1
D323
IC704
RAM CONT
IC705
DRAM
11 YSRD
31 2
13 YSCK
. .
12 YLRCK D0 32 3 D0
. .
YFCLK D3 29 22 D3
18
. .
30 23
ZSRDATA
16
14 ZSCK 8
41
15 ZLRCK 11
.
44
.
CLK A0 14 A0
9
40
A10
18 A10
.
35
.
17 YFLAG 19
.
27
7
19 YBLKCK NCAS 28 21 CAS
20 NRESET NRAM 34 5 RAS
NWE 33 4 WE
25 YMDATA
26 YMCLK
24 YMLD
21 ZSENS
LCD401
LIQUID CRYSTAL
DISPLAY PANEL
S802-805
FUCTION
KEY
S801
Q302-304
+4V
VCC4V
REG
IC802
4 RESET 5
IC302
+3V
3
VCC3V
REG
D310
POWER
(OPR/BATT)
CFD-E10
J301
SP322
(SPEAKERS)
SP321
• Signal Path
: FM
: AM
: CD
IC301
VCC
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION R6)
4PSC,6V
J302
1 DC IN 6V
S301
POWER
ON OFF